Global Patent Index - EP 2818024 B1

EP 2818024 B1 20160413 - LONG STEP OUT DIRECT ELECTRIC HEATING ASSEMBLY

Title (en)

LONG STEP OUT DIRECT ELECTRIC HEATING ASSEMBLY

Title (de)

ELEKTRISCHE DIREKTHEIZUNGSANLAGE MIT LANGEM STEP-OUT

Title (fr)

ENSEMBLE CHAUFFAGE ÉLECTRIQUE DIRECT D'EXTENSION LONGUE

Publication

EP 2818024 B1 20160413 (EN)

Application

EP 13704956 A 20130219

Priority

  • NO 20120180 A 20120221
  • EP 2013053272 W 20130219

Abstract (en)

[origin: WO2013124270A1] A subsea direct electrical heating assembly adapted to heat a hydrocarbon conducting steel pipeline (1) arranged subsea. The assembly comprises a direct electrical heating cable (3) extending along and being connected to the steel pipeline (1) and a power transmission cable (7) receiving electric power from a power supply (5) which is arranged onshore or at surface offshore, and which feeds the direct electrical heating cable (3). The subsea direct electrical heating assembly comprises a power conditioning arrangement (100) arranged at a subsea location, in a position between the power transmission cable (7) and the direct electrical heating cable (3). The power transmission cable (7) extends from the offshore or onshore power supply (5) and down to the power conditioning arrangement (100).

IPC 8 full level

F16L 53/34 (2018.01); H05B 3/02 (2006.01); F16L 53/37 (2018.01)

CPC (source: EP RU US)

E21B 43/01 (2013.01 - EP); F16L 53/34 (2017.12 - RU US); F16L 53/37 (2017.12 - EP US); F24H 9/00 (2013.01 - EP US); H05B 3/0009 (2013.01 - EP RU US); H05B 3/02 (2013.01 - RU); H05B 3/82 (2013.01 - US); F16L 53/34 (2017.12 - EP); H05B 2214/03 (2013.01 - EP US)

Designated contracting state (EPC)

AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

DOCDB simple family (publication)

WO 2013124270 A1 20130829; AU 2013224165 A1 20140821; AU 2013224165 B2 20160714; BR 112014020336 B1 20201229; CA 2862574 A1 20130829; CN 104170522 A 20141126; CN 104170522 B 20160706; EP 2818024 A1 20141231; EP 2818024 B1 20160413; MY 166486 A 20180627; NO 20120180 A1 20130822; NO 335863 B1 20150309; RU 2014136791 A 20160410; RU 2615503 C2 20170405; US 2014376900 A1 20141225; US 2018017199 A1 20180118; US 9964249 B2 20180508

DOCDB simple family (application)

EP 2013053272 W 20130219; AU 2013224165 A 20130219; BR 112014020336 A 20130219; CA 2862574 A 20130219; CN 201380010132 A 20130219; EP 13704956 A 20130219; MY PI2014702040 A 20130219; NO 20120180 A 20120221; RU 2014136791 A 20130219; US 201314376198 A 20130219; US 201715717091 A 20170927